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Sunyam

I work on "non-equilibrium non-relativistic quantum field theory in '0+1' D" ;).

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Top posts (34) All Questions Answers | Votes Newest

5 How to derive the retarded Green's function matrix for a quadratic Hamiltonian? Dec 25 '18
4 Linear purity and von Neumann entropy Oct 18 '17
4 Finding eigenvectors of an observable Nov 7 '17
3 Diagonalization of the Fermionic Hopping Model Oct 24 '17
2 What does the Pauli Exclusion Principle mean in terms of the wave equation? Oct 20 '17
2 Why does propagator for SDE involve response variable? Oct 15 '17
2 Integrability of generalized Richardson-Hubbard model Sep 23 '18
2 Time dependence of a function of an operator Sep 25 '17
2 What is the time derivative $\frac{d}{dt}(\exp(\hat A))$ of operator exponential $\exp(\hat{A})$? Dec 26 '18
2 How can I explicitly express the Ising Hamiltonian in matrix form? Dec 29 '18
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